Educational display device



FIG. 1 is a front perspective view of the educational display device showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a right end view thereof;

FIG. 4 is a left end view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a bottom view thereof. 

I claim the ornamental design for an educational display device, as shown and described. 